Review of Trade and Transfer Winter 09/10

Transmission Workstream 6 May 2010

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Agenda

Overview Trade &Transfer for Oct 09 - Mar 10

Update on release of non obligated Oct 09 - Mar 10

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Transfer and Trades Oct 09 to Mar 10

All capacity requests satisfied in stage 1 (i.e by using capacity at the same ASEP) either by :

Unsold NTS Entry Capacity (remaining Unsold from QSEC and AMSEC auctions)

Surrendered NTS Entry Capacity (i.e. entry capacity made available by Shippers)

Surrendered capacity allocated for at least one month at

Bacton, Theddlethorpe, Easington, St Fergus

More unsold remaining for daily auctions

Stage 1 resulted in there being no unsatisfied bids. No Stage 2 required (i.e Transfer and Trade between ASEPs)

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ASEPs where capacity was offered for surrender

Capacity Surrendered – period 09/10 GWh

ASEP OCT NOV DEC JAN FEB MAR

Bacton 29 29 59 59 59 59

Barrow 0 0 0 0 0 0

Theddlethorpe 0 5 3 0 0 0

Easington 218 139 65 135 106 107

Hatfield Moor Storage

0 0 0 0 0 0

St Fergus 27 21 17 2 2 2

Hornsea 0 0 0 0 0 0

Holehouse Farm

0 0 0 0 0 0

Teesside 0 20 2.6 2.6 2.6 2.6

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ASEPs where capacity offered for surrender was allocated

Allocation met with surrendered – period 09/10 GWh

ASEP OCT NOV DEC JAN FEB MAR

Bacton 16 29 52 30 41 29.7

Barrow 0 0 0 0 0 0

Theddlethorpe 0 2.5 0 0 0 0

Easington 0 0 1 1.5 1.5 2

Hatfield Moor Storage

0 0 0 0 0 0

St Fergus 0.5 0 0 0 0 0

- Therefore, more unsold remained for daily auctions at these ASEPs

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Totals for period October 09 to Mar 10 (GWh)

ASEP Amount Requested

AmountSurrendered

Allocated from unsold

Allocated from surrendered

Bacton 211 293 13 198

Barrow 3 0 3.4 0

Theddlethorpe 4 8 1 3

Easington 6 771 0 6

Hatfield Moor Storage

35 0 35 0

St Fergus 0.5 72 0 0.5

Isle of Grain 0 0 0 0

Hornsea 0 0 0 0

Holehouse Farm Storage

0 0 0 0

Teesside 0 31 0 0

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Pre - October 2009 (GWh)

April 09 to September 09

ASEP Amount Requested

AmountSurrendered

Allocated from unsold

Allocated from surrendered

Bacton 88 38 54 34

Barrow 0.2 0 0.2 0

Theddlethorpe 8.4 0 8.4 0

Easington 3.2 1.5 3.2 0

Hatfield Moor Storage

0 0 0 0

St Fergus 0 4.6 0 0

Isle of Grain 963 0 963 0

Hornsea 0 0 0 0

Holehouse Farm Storage

0 161 0 0

Teesside 0 3 0 0

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Non obligated October 2009 to March 2010

Currently 3 mechanisms for releasing non obligated entry capacity

QSEC Allocations at Isle of Grain

WDDSEC Allocations at Hornsea, Avonmouth, Easington, Glenmavis, Partington, St

Fergus

DRSEC July 2009 – National Grid NTS received a request to initiate a DRSEC Auction

National Grid NTS indicated, via letter to the Industry, 70 GWh available across 6 ASEPs for Oct 09 to Mar 10.

26GWh was allocated at Isle of Grain in October, November, December, January, February, March.